2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/207780We study the structure and perform some explicit calculations for the power ultraviolet divergences and their renormalization in the Chiral Pertubation Theory with lattice regularization in 1 and 2 loops.10 pages, 3 Postscript figuresHigh Energy Physics - Phenomenologytext